Public ownership evidence

Costamare Inc. (CMRE) Ownership Disclosures

Read CMRE insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Costamare Inc.: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-07-31
Trade date
2026-07-29
Reporting owners
Zikos Grigorios
Code
S
Shares
59,840
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001503584-26-000010
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read CMRE fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read CMRE fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity

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2026-07-312026-07-29Zikos GrigoriosS59,840Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

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Corient Private Wealth LP2026-06-302026-08-2810,392$145,697None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-25621$8,706None
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2026-06-302026-08-258,706$621,000None
MERCER GLOBAL ADVISORS INC /ADV2026-06-302026-08-2012,951$181,580None
Empowered Funds, LLC2026-06-302026-08-18615,512$8,629,478None
Empowered Funds, LLC2026-06-302026-08-1812,508$175,362None
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO2026-06-302026-08-1832,612$457,220None
Graham Capital Management, L.P.2026-06-302026-08-1531,744$445,051None
SEI INVESTMENTS CO2026-06-302026-08-15155,731$2,183,349None
SEI INVESTMENTS CO2026-06-302026-08-153,964$55,580None
Aster Capital Management (DIFC) Ltd2026-06-302026-08-15344$4,823None
JPL Wealth Management, LLC2026-06-302026-08-1520$281None
JPL Wealth Management, LLC2026-06-302026-08-152$29None
Susquehanna Portfolio Strategies, LLC2026-06-302026-08-1515,008$210,412None
Basecamp Wealth Advisors LLC2026-06-302026-08-15112$1,570None
Integrated Quantitative Investments LLC2026-06-302026-08-1562,177$871,722None
XTX Topco Ltd2026-06-302026-08-1573,395$1,028,998None
CHARLES SCHWAB INVESTMENT MANAGEMENT INC2026-06-302026-08-15234,806$3,291,980None
Sixth Street Partners Management Company, L.P.2026-06-302026-08-15234,806$3,291,980None
Qube Research & Technologies Ltd2026-06-302026-08-15902,260$12,649,685None
OSAIC HOLDINGS, INC.2026-06-302026-08-1511,010$154,358None
Schonfeld Strategic Advisors LLC2026-06-302026-08-1539,119$548,447None
QUADRANT CAPITAL GROUP LLC2026-06-302026-08-1571,274$999,261None
Squarepoint Ops LLC2026-06-302026-08-1550,189$703,650None
Man Group plc2026-06-302026-08-1510,812$151,584None
Trexquant Investment LP2026-06-302026-08-15307,591$4,312,426None
MetLife Investment Management, LLC2026-06-302026-08-1526,674$373,969None
Engineers Gate Manager LP2026-06-302026-08-1537,083$519,904None
JANE STREET GROUP, LLC2026-06-302026-08-158,786$123,180None
JANE STREET GROUP, LLC2026-06-302026-08-1554,143$759,085None
JANE STREET GROUP, LLC2026-06-302026-08-1524,000$336,480Put
JANE STREET GROUP, LLC2026-06-302026-08-1551,600$723,432Call
Legal & General Group Plc2026-06-302026-08-153,399$47,654None
Legal & General Group Plc2026-06-302026-08-154,406$61,816None
HRT FINANCIAL LP2026-06-302026-08-15148,470$2,081,000None
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15276,100$3,870,922Call
SUSQUEHANNA INTERNATIONAL GROUP, LLP2026-06-302026-08-15133,000$1,864,660Put
SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC2026-06-302026-08-1558,792$824,264None
Medallion Wealth Advisors, LLC2026-06-302026-08-15650$9,113None
FIDUCIARY FINANCIAL ADVISORS2026-06-302026-08-151$14None
MILLENNIUM MANAGEMENT LLC2026-06-302026-08-15540,573$7,578,833None
JONES FINANCIAL COMPANIES LLLP2026-06-302026-08-15218$3,149None
AMERIPRISE FINANCIAL INC2026-06-302026-08-154,755$66,672None
AMERIPRISE FINANCIAL INC2026-06-302026-08-15920,391$12,903,882None
CREDIT AGRICOLE S A2026-06-302026-08-1576,627$1,074,311None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1513,940$195,439None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-153,910$54,818None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-1541$575None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15841$11,791None
AQR CAPITAL MANAGEMENT LLC2026-06-302026-08-15392,389$5,501,292None

90-day public filing window, up to 50 source positions.

Corient Private Wealth LP ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM ↗MERCER GLOBAL ADVISORS INC /ADV ↗Empowered Funds, LLC ↗Empowered Funds, LLC ↗PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO ↗Graham Capital Management, L.P. ↗SEI INVESTMENTS CO ↗SEI INVESTMENTS CO ↗

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

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No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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